William B. Baker III, M.D.
NPI 1942442900ActiveIndividual· Emergency Medicine· Jonesboro, AR
Emergency Medicine (M.D.) in Jonesboro, Arkansas, trained at University of Arkansas College of Medicine (class of 2009). 471 Medicare patients in 2024, $44,219 paid; nearly all of their 131 Part D prescriptions were generic (95%).
Overview
| NPI | 1942442900 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2009 |
| Last updated in NPPES | Nov 7, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | E-6678 | AR |
| Emergency Medicine | 207P00000X | 2012037984 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 471 |
|---|---|
| Services billed | 519 across 17 procedure codes |
| Paid by Medicare | $44,219 |
Part D prescriptions in 2024
| Prescriptions (claims) | 131 · 155 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $3,742 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Emergency Medicine |
Medical group
- White River Health System, Inc.Batesville, AR · 186 clinicians
Hospital affiliation
- White River Medical CenterBatesville, AR
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 emergency medicine physicians in Jonesboro · All emergency medicine physicians in Arkansas